棉织物的聚季铵盐抗菌整理  

Anti bacterial finish of cotton fabric with polyquaternary ammonium

作　　者：盖芸瑚[1,2] 沈霞[1,3] 张峰[3,2] 陈宇岳[1] 

机构地区：[1]苏州大学纺织与服装工程学院,江苏苏州215021 [2]张家港耐尔纳米科技有限公司,江苏张家港215600 [3]沙洲工学院纺织工程系,江苏张家港215600

出　　处：《印染》2011年第13期9-11,共3页China Dyeing and Finishing

基　　金：国家教育部博士点基金项目20060285004;张家港市科技孵化项目ZFH1004

摘　　要：为了提高棉织物的抗菌性能,采用带链烷基的聚季铵盐(HSDA-HTC)对棉织物进行整理,研究HSDA-HTC溶液及其整理后的棉织物的抗菌性能。试验结果表明,HSDA-HTC水溶液对金黄色葡萄球菌和大肠杆菌具有良好的抗菌性能,随着HSDA-HTC质量浓度的增加,其抗菌性增加。当HSDA-HTC质量浓度为5 g/L时,整理后棉织物对金黄色葡萄球菌和大肠杆菌的抑菌率分别达98.93%和98.58%,且抗菌耐洗性良好。A quaternary ammonium compound （HSDA-HTC）, modified by amino-terminated hyperbranched polymer （RSD）, is applied to cotton fabrics in order to improve its antimicrobial property. The antimicrobial property of both HSDA-HTC and the treated cotton fabrics are tested. It is found that HSDA-HTC aqueous solution has excellent antimicrobial activity against Staphy- lococcus aureus （S. aures） and Escherichia coli （E. coli）. And with the increase in HSDA-HTC, the antimicrobial property of the product is enhanced. Cotton fabrics finished with 5 g/L HSDA-HTC show higher antimicrobial effect, which is 98.93% to Staphylococcus aureus and 98.58% to Escherichia coli. The activity is maintained over 98% even after 50 cycles home laundering.

关 键 词：抗微生物整理 聚季铵盐 棉织物 

分 类 号：TS195.58[轻工技术与工程—纺织化学与染整工程]